Power Source: Going from USB to 9v battery

I'm going to change power source from the usb cable to plugging in a 9v battery to the positive/negative pinholes on my breadboard. Will I fry my board with a 9v battery? I know most of the examples run on 5v, how will I be affected?

Will I fry my board with a 9v battery?

Yes.

even with terminals pos to pos AND neg to neg? What can I do to avoid frying my board and yet run my aduino board/breadboard combo independently? :grin: :fearful:

Get a voltage regulator to cut down the 9V to 5V.